A recent and strange behavior in a particular kind of quantum material could now be explained by a series of buzzing, beelike "loop-currents," according to research from the University of Colorado ...
Traditional radio-based systems often suffer severe attenuation underground, as soil and rock absorb or scatter electromagnetic waves. By contrast, magnetic induction uses low-frequency magnetic ...
Allegro has added magneto-resistive sensors to its Hall-based range of current and magnetic field devices, for high-sensitivity high-bandwidth applications. The first product is a 5A 1MHz isolated ...